The `PDI`(polydispersity index) is the ratio of weight to number-average molecular masses`(Mbar(w))//(M(bar(n))` .In natural polymers,which are generally monodispersed,`PDI`is………and in synthetic polymers which are always polydispersed, `PDI` is …….. because `Mbar(w)` is always .......than `Mbar(n)` .A. Greater then`1,1`,higherB. `1`,greater then`1`,higherC. less than `1,1`,lower`1,`less than `1`,lowerD.

The `PDI`(polydispersity index) is the ratio of weight to number-avera

1.	The `PDI`(polydispersity index) is the ratio of weight to number-average molecular masses`(Mbar(w))//(M(bar(n))` .In natural polymers,which are generally monodispersed,`PDI`is………and in synthetic polymers which are always polydispersed, `PDI` is …….. because `Mbar(w)` is always .......than `Mbar(n)` .A. Greater then`1,1`,higherB. `1`,greater then`1`,higherC. less than `1,1`,lower`1,`less than `1`,lowerD.
Answer» Correct Answer - B